Help Davida Barnes Fight Cancer

My best friend Davida needs your help. After A battle in 2014 with breast cancer. Davida had a double mastectomy to cure it. A couple weeks ago she was diagnosed with reoccurring stage 4 aggressive breast cancer. She needs treatment now to save her life. She is going out of state and her treatment ranges from $30,000 to $50,000 to start. She is a Single mom with limited finances. Any donations would be appreciated.